The CMI RP151 Tri-Tie Pulley is great for arborists that need three independent tie-ins. It has one orange and one black side plate, both made of anodized aluminum. The pulley has a 1 1/4" aluminum sheave, a bronze bushing, and an aluminum axle.
- Minimum Breaking Strength is 7000 lbs.
- Designed to work with 1/2" rope.